240534230304356 has 6 divisors (see below), whose sum is σ = 420934903032630. Its totient is φ = 120267115152176.

The previous prime is 240534230304353. The next prime is 240534230304413. The reversal of 240534230304356 is 653403032435042.

It can be written as a sum of positive squares in only one way, i.e., 151944081433600 + 88590148870756 = 12326560^2 + 9412234^2 .

It is not an unprimeable number, because it can be changed into a prime (240534230304353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30066778788041 + ... + 30066778788048.

It is an arithmetic number, because the mean of its divisors is an integer number (70155817172105).

Almost surely, 2^{240534230304356} is an apocalyptic number.

It is an amenable number.

240534230304356 is a deficient number, since it is larger than the sum of its proper divisors (180400672728274).

240534230304356 is a wasteful number, since it uses less digits than its factorization.

240534230304356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60133557576093 (or 60133557576091 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 240534230304356 its reverse (653403032435042), we get a palindrome (893937262739398).

The spelling of 240534230304356 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, three hundred four thousand, three hundred fifty-six".